<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
	    <link rel="stylesheet" href="./css/computer.css">
		<title>计算机</title>
	</head>
	<body>
		<div class="one">
			<div class="up">
				<div class="up1">
					0
				</div>
			</div>
			<div class="down">
				<div class="down1">AC</div>
				<div class="down1">+/-</div>
				<div class="down1">%</div>
				<div class="down2">÷</div>
				<div>7</div>
				<div>8</div>
				<div>9</div>
				<div class="down2">×</div>
				<div>4</div>
				<div>5</div>
				<div>6</div>
				<div class="down2">-</div>
				<div>1</div>
				<div>2</div>
				<div>3</div>
				<div class="down2">+</div>
				<div class="down3">0</div>
				<div>.</div>
				<div class="down2">=</div>
			</div>
		</div>
	</body>
</html>
